Many once crystal-clear rivers and streams across Alaska now flow with 'milky orange juice-colored' water. A team of researchers published a new study Monday explaining how Alaska's melting ...

At least 75 of Alaska's brooks and streams have been turning a dirty orange likely due to thawing permafrost, with some rivers so impacted that the discoloration can be seen via satellite ...

Southcentral Alaska’s Susitna River is one of the nation’s most endangered rivers because of a state plan to build a 100-mile road into its uplands to encourage mining, oil and gas drilling ...